EP 1997250 A4 20140521 - METHOD FOR ALLOCATING SIGNALS IN MULTI-CARRIER SYSTEM
Title (en)
METHOD FOR ALLOCATING SIGNALS IN MULTI-CARRIER SYSTEM
Title (de)
VERFAHREN ZUM ZUTEILEN VON SIGNALEN IN EINEM MEHRTRÄGERSYSTEM
Title (fr)
PROCÉDÉ D'ATTRIBUTION DE SIGNAUX DANS UN SYSTÈME À PLUSIEURS PORTEUSES
Publication
Application
Priority
- KR 2007001330 W 20070319
- KR 20060024795 A 20060317
- KR 20060025136 A 20060320
Abstract (en)
[origin: US2007217531A1] A method for transmitting control signals in a multi-carrier system. A method for arranging pilots in a transmitting side which transmits and receives data using a plurality of sub-carriers includes acquiring transmission data to be transmitted to a receiving side, processing data of a specific region among the transmission data in accordance with hidden pilots for channel estimation of the receiving side, allocating specific radio resources exclusively for the transmission data and dedicated pilots for channel estimation of the receiving side.
IPC 8 full level
H04L 5/00 (2006.01); H04J 11/00 (2006.01); H04L 25/02 (2006.01)
CPC (source: EP KR US)
H04L 1/18 (2013.01 - KR); H04L 5/0007 (2013.01 - EP KR US); H04L 5/0023 (2013.01 - EP US); H04L 5/0051 (2013.01 - EP US); H04L 25/0204 (2013.01 - EP US); H04L 25/0226 (2013.01 - EP US); H04L 25/0232 (2013.01 - EP US); H04L 27/261 (2013.01 - KR); H04L 25/025 (2013.01 - EP US)
Citation (search report)
- [IY] EP 1575235 A2 20050914 - TOSHIBA KK [JP]
- [Y] US 2005015818 A1 20050120 - KIM JOON-SOO [KR], et al
- [A] WO 2005053198 A2 20050609 - KOREA ELECTRONICS TELECOMM [KR], et al
- [A] MAZZENGA F: "A HIDDEN PILOT ASSISTED DEMODULATION TECHNIQUE FOR CHANNEL ESTIMATION IN M-QAM TRANSMISSIONS", EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS, WILEY & SONS, CHICHESTER, GB, vol. 3, no. 13, 1 May 2002 (2002-05-01), pages 285 - 289, XP001141771, ISSN: 1124-318X
- See references of WO 2007108626A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2007217531 A1 20070920; US 7830972 B2 20101109; EP 1997250 A2 20081203; EP 1997250 A4 20140521; EP 1997250 B1 20181003; KR 101227491 B1 20130129; KR 20070095010 A 20070928; WO 2007108626 A2 20070927; WO 2007108626 A3 20090924
DOCDB simple family (application)
US 68820707 A 20070319; EP 07715708 A 20070319; KR 20060025136 A 20060320; KR 2007001330 W 20070319